>3vf6A (A:) observed residues (from ATOM records)
hhenlyfqgmkkekveqilaefqlqeedlkkvmrrmqkemdrglrletheeasvkmlpty
vrstpegsevgdflsldlggtnfrvmlvkvgesvktkhqmysipedamtgtaemlfdyis
ecisdfldkhqmkhkklplgftfsfpvrhedidkgillnwtkgfkasgaegnnvvgllrd
aikrrgdfemdvvamvndtvatmiscyyedhqcevgmivgtgcnacymeemqnvelvegd
egrmcvntewgafgdsgeldeflleydrlvdessanpgqqlyekliggkymgelvrlvll
rlvdenllfhgeaseqlrtrgafetrfvsqvesdtgdrkqiynilstlglrpsttdcdiv
rracesvstraahmcsaglagvinrmresrsedvmritvgvdgsvyklhpsfkerfhasv
rrltpsceitfieseegsgrgaalvsavack